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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone {
  9. public static void main (String[] args) throws java.lang.Exception {
  10. Integer input = Integer.parseUnsignedInt("FD00", 16);
  11. System.out.println(Integer.toHexString(input));
  12.  
  13. Integer reversedBits = Integer.reverse(input);
  14. System.out.println(Integer.toHexString(reversedBits));
  15.  
  16. Integer reversedBytes = Integer.reverseBytes(input);
  17. System.out.println(Integer.toHexString(reversedBytes));
  18. }
  19. }
Success #stdin #stdout 0.04s 4575232KB
stdin
Standard input is empty
stdout
fd00
bf0000
fd0000